Make the default time span configurable.

1 files changed, 11 insertions, 4 deletions

diff --git a/jarmon/jarmon.js b/jarmon/jarmon.js
index 3357864..cef338b 100644
--- a/jarmon/jarmon.js
+++ b/jarmon/jarmon.js
@@ -1280,7 +1280,10 @@ jarmon.Chart.STACKED_OPTIONS = {
 /**
  * A selection of useful time ranges
  *
- * This is an array of `["human description", function]` pairs.
+ * For the most part, this is an array of `["human description", function]`
+ * pairs.  However, if a third member of a tuple is `===true`, then that tuple
+ * is used as the default option.  If no tuple is identified as the default this
+ * way, then the default is the first tuple.
  *
  * @todo This should probably be a member of jarmon.ChartCoordinator.
  *
@@ -1334,14 +1337,18 @@ jarmon.ChartCoordinator = function(ui, charts) {
     };
 
     var options = this.ui.find('select[name="from_standard"]');
+    var default_index = 0; // Select the first shortcut by default
     for(var i=0; i<jarmon.timeRangeShortcuts.length; i++) {
         options.append($('<option />').text(jarmon.timeRangeShortcuts[i][0]));
+        if (jarmon.timeRangeShortcuts[i][2] === true) {
+            default_index = i;
+        }
     }
 
     // Append a custom option for when the user selects an area of the graph
     options.append($('<option />').text('custom'));
-    // Select the first shortcut by default
-    options.val(jarmon.timeRangeShortcuts[0][0]);
+    // Select whichever timeRangeShortcut is the default
+    options.val(jarmon.timeRangeShortcuts[default_index][0]);
 
     options.bind('change', function(e) {
         // No point in updating if the user chose custom.
@@ -1638,7 +1645,7 @@ jarmon.ChartCoordinator.prototype.setTimeRange = function(from, to) {
 };
 
 /**
- * Reset all charts and the input form to the default time range - last hour
+ * Reset all charts and the input form to the default time range.
  *
  * @method
  **/